| 释义 | seventy/ˈsevnti ||; ˈsɛvəntɪ/number 70 七十 ☞for examples of how to use numbers in sentences, look at sixty. 有关数词在句子里的示例,参看sixty。  sev·en·ty /`sɛvəntɪ; ˈsevənti/number 1. 70 七十 2.  the seventies a) the years between 1970 and 1979 [20 世纪] 70 年代 b) the numbers between 70 and 79 七十几[指 70 到 79 之间的数字] 3.  be in your seventies to be aged between 70 and 79 七十几岁 ☞ seventy |